Matt Appenzeller signed Mainstream Waterjet's 2024 Form 5500 as plan administrator.
Signer names are public record from the Form 5500 e-signature.
Mainstream Waterjet's EIN is 20-1725365.
Download the official 2024 Form 5500 (PDF) for Mainstream Waterjet from the U.S. Department of Labor's EFAST2 system.
Download the official 2024 Form 5500 (PDF)Mainstream Waterjet's plan includes health coverage.